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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ It is important to note that probably   \
| no large operating system using current |
| design technology can withstand a       |
| determined and well-coordinated attack, |
| and that most such documented           |
| penetrations have been remarkably easy. |
| -- B. Hebbard, "A Penetration Analysis  |
| of the Michigan Terminal System",       |
| Operating Systems Review, Vol. 14, No.  |
\ 1, June 1980, pp. 7-20                  /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;